PLAYER TOURNAMENT DETAILS
Yi Zheng
1110140745Cape Winelands (WCW)Tournament details
| Tour Id | 20260015 |
| Group Id | 20260008 |
| Name | Helderberg Chess Club Open 2026 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-01-17 |
| End | 2026-01-17 |
| Submitted | 2026-01-19 |
| Rated | 2026-01-19 |
| Submit age weight | 0.317 |
| Host | Cape Town (WCT) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1347.8 |
| Perform | 1432.8 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 12 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1370.7 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.59 |
| Score - Expected score | 0.41 |
| Rating +/- | 2.2 |
Analysis (Type)
| Rating | 1359.9 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.56 |
| Score - Expected score | 0.44 |
| Rating +/- | 2.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-17 | Smit, M (Mario) | WCW | 1148.6 | 1142.1 | B | 1 | 0.72 | 0.28 | 1.5 | 0.71 | 0.29 | 1.8 | Yes | |
| 2 | 2026-01-17 | De Silva, A (Alyssa) | WCT | 1457.7 | 1453.5 | W | 1 | 0.44 | 0.56 | 2.9 | 0.43 | 0.57 | 3.6 | Yes | |
| 3 | 2026-01-17 | Geduld, C (Connor Seth) | WCT | 1489.2 | 1472.1 | B | 0 | 0.32 | -0.32 | -5.3 | 0.33 | -0.33 | -6.6 | Yes | |
| 4 | 2026-01-17 | Bolton, A (Alyssa) | WCT | 1443.6 | 1446.3 | W | 1 | 0.46 | 0.54 | 2.8 | 0.44 | 0.56 | 3.5 | Yes | |
| 5 | 2026-01-17 | Berry, J (Jason) | WCT | 1200 | 1200 | B | 0 | 0.66 | -0.66 | -11 | 0.64 | -0.64 | -12.8 | Yes | |